Guys, I found this in 2k18, and I'm happy that I found them from the very beginning.
They combine Mailtrack + MixMax + Attach.io + WebSite tracking (ahhh looking forward to use that) + the best UX/UI I've found. It's really elegant and pretty.
Sure it'll blow ours minds in 2k18

Flowerling allows users to send flowers anytime, anywhere in a moment’s notice via their iOS device. Flowerlings bud, bloom, and wilt in real time with a lifespan of eight days... digitally! And, with every Flowerling sent, we plant a live tree in Madagascar through our partnership with Eden Reforestation Projects—Plus, the app comes complete with a real-time planted tree counter. And, with over 25,000 trees planted to date, Flowerling is well on its way to rewarding the planet by offsetting our global carbon footprint.
With more and more people focused on the state of our planet, Flowerling allows users to do what they
already love to do – send flowers – but in a new and unique way that brings joy and happiness to those who
receive them, and makes a positive impact on the world we all share.

Fantastic service that turns legals from a nightmare to a pleasure - fantastic peace of mind from having it there too, truly magical. Excited to see how it expands across the globe and in terms of legal offerings in 2018! Robot lawyers are such an exciting prospect... 🚀

1/ Great product. Completely changed the way our team gets things done.
2/ Great team. New features are regularly added, and they're just the ones we need.
3/ No competition. There are a lot of doc apps, but none really get it right the way Slite does.
It's hands down the best app my team and I have discovered in years, if you haven't tried it yet you're in for a treat!

Listen to the best new podcast episodes with Breaker. Follow your friends to see what they’re listening to, and discover new shows that you’ll love. Like, share, and comment on your favorite episodes. Join the Breaker community and listen to the best stuff!
Until I found Breaker I used to listen to songs (most of the time same popular songs) during evening walk and commute. But now, I have been listening to Breaker for six months and it has been getting magnificent with every update.

Tons of momentum + good re-brand from dapulse + very passionate customer base (see our 2017 APPEALIE SaaS Award: https://appealie.com/saas-awards...). Plus project management is the type of tool that lends itself to some buzz / word of mouth.
There were other winners @APPEALIE 2017 that I think will breakout (ChurnZero) but might not generate "buzz" based on nature of their product.

Buyers are mostly introverts by default. They hate talking to salespeople, even if it's online chat. Instead, they want to figure out a product on their own before making a purchase decision. Airim gives them the right information effortlessly by combining search, chat and FAQs into one single widget on a website. Currently, thousands of people use it per second to make a quicker purchase decision and this number will only increase with time.

I think that there would be a lot of interesting web designing web sites and companies. I was using https://weblium.com for a long time before and they did a perfect design for me. They prefer to use UI and UX kits most of all.